Watch List notes:

Hostilian, as Caesar (Trajan Decius, 249-251), Sestertius, Rome, AD 251; AE (g 15,84; mm 30; h 12); C [VALE]NS HOSTIL MES QVINTVS [N C], draped bust r., Rv. PRINCIPI IVVENTVTIS, Hostilian standing l., holding standard and spear; in field, S - C. RIC 216a; C 35.
Scarce, elegant portrait, dark patina: about extremely fine.